Detailed view of a PVC conduit system being installed on the roof of a Ford Transit camper van in the sunny desert of Phoenix, AZ.

Projects

  • PVC electrical wire conduit system on roof with junction boxes

Project Status

  • In progress

Time Spent

  • 8 Hours

Steps Taken

  1. Drill 3 holes through junction box at driver side front for driver side front LED light wires
  2. Install wire gland
  3. Running driver side front LED light wires through gland
  4. Solder seal LED light wires together with heat gun
  5. Connect PVC elbow together with junction box PVC
  6. Mount conduit to aluminum extrusion with metal zip ties and metal zip tie tool
  7. Run wires through PVC conduit
  8. Attach mounting bars to metal junction box at middle driver side
  9. Drill holes in metal junction box at middle driver side
  10. Install PVC male thread connectors and wire glands in junction box
  11. Install cover on front driver side junction box
  12. Apply PVC cement to various PVC connections
  13. Apply clear sealant to PVC male thread connections to junction boxes
  14. Install additional metal zip ties to secure PVC conduit system
  15. Drill large hole through van roof and large junction box to run all wires into van
  16. Spray primer and white spray paint on outside and inside around hole
  17. Apply electrical tape around metal hole so wires are not cut
  18. Install wire gland connector in large junction box

Plans For Tomorrow

  • Continue work on PVC conduit system and running wires

Materials Used

  • Keep in mind that prices frequently fluctuate.
  • It's common for products to be delisted on Amazon. If you find a delisted product, please Email Me at steve@campervanfreedom.com and I will fix it.
REOLINK IP Security Camera Outdoor, 5 MP Home Surveillance Outdoor Indoor PoE Camera, Human/Vehicle Detection, 100Ft IR Night Vision, Work with Smart Home, Up to 256GB microSD Card, RLC-510A (Black)

REOLINK IP Security Camera Outdoor, 5 MP Home Surveillance Outdoor Indoor PoE Camera, Human/Vehicle Detection, 100Ft IR Night Vision, Work with Smart Home, Up to 256GB microSD Card, RLC-510A (Black)

This wired security camera uses onboard detection to distinguish people, vehicles and other supported events. It can help monitor a parked camper van when suitable power, networking and a secure mounting position are available.

View On Amazon: REOLINK IP Security Camera Outdoor, 5 MP Home Surveillance Outdoor Indoor PoE Camera, Human/Vehicle Detection, 100Ft IR Night Vision, Work with Smart Home, Up to 256GB microSD Card, RLC-510A (Black)
Sealproof 1-Gang 3 1/2-Inch Holes Weatherproof Rectangular Exterior Electrical Outlet Box with 3 Outlet Holes, Three 1/2" Holes, Single Gang, UL Listed

Sealproof 1-Gang 3 1/2-Inch Holes Weatherproof Rectangular Exterior Electrical Outlet Box with 3 Outlet Holes, Three 1/2" Holes, Single Gang, UL Listed

This single-gang weatherproof electrical box encloses suitable exterior connections. It can support a correctly designed camper-van outlet installation with a compatible cover and conduit fittings.

View On Amazon: Sealproof 1-Gang 3 1/2-Inch Holes Weatherproof Rectangular Exterior Electrical Outlet Box with 3 Outlet Holes, Three 1/2" Holes, Single Gang, UL Listed
Jadaol Flat Ethernet Cable

Jadaol Flat Ethernet Cable

This flat Ethernet patch cable connects network devices through modular plugs. Its low-profile cable shape helps route a wired connection along edges and confined spaces.

View On Amazon: Jadaol Flat Ethernet Cable
Stainless Steel Cable Tie Gun With 100PCS Stainless Steel Cable Ties Cable Tie Tool for Metal Cable Zip Ties Tensioning Cutter Metal Zip Tie Tool Kit Self-Locking Zip Ties Kit

Stainless Steel Cable Tie Gun With 100PCS Stainless Steel Cable Ties Cable Tie Tool for Metal Cable Zip Ties Tensioning Cutter Metal Zip Tie Tool Kit Self-Locking Zip Ties Kit

This cable-tie tool kit is listed for tensioning and trimming stainless-steel ties. It may support van assembly tasks where metal ties are appropriate.

View On Amazon: Stainless Steel Cable Tie Gun With 100PCS Stainless Steel Cable Ties Cable Tie Tool for Metal Cable Zip Ties Tensioning Cutter Metal Zip Tie Tool Kit Self-Locking Zip Ties Kit
11.8 Inch Metal Zip Tie (With Screw Hole Base), Multi-Purpose Heavy-Duty Stainless Steel Zip Tie With Uv Resistance, Suitable For Outdoor Fixing Of Pipes, Machinery, Wire Mesh, Fences, Etc.

11.8 Inch Metal Zip Tie (With Screw Hole Base), Multi-Purpose Heavy-Duty Stainless Steel Zip Tie With Uv Resistance, Suitable For Outdoor Fixing Of Pipes, Machinery, Wire Mesh, Fences, Etc.

The reviewed stainless-steel ties include screw-mount bases for attaching bundled items to a surface. They may organize suitable van components where the mounting surface, cable protection and fastening method are appropriate.

View On Amazon: 11.8 Inch Metal Zip Tie (With Screw Hole Base), Multi-Purpose Heavy-Duty Stainless Steel Zip Tie With Uv Resistance, Suitable For Outdoor Fixing Of Pipes, Machinery, Wire Mesh, Fences, Etc.
Oatey Clear PVC Cement

Oatey Clear PVC Cement

This clear PVC cement bonds PVC pipe and fittings at their mating surfaces. It is supplied in a small can for making solvent-welded PVC joints.

View On Amazon: Oatey Clear PVC Cement
GE Advanced Silicone Caulk for Kitchen & Bathroom - 100% Waterproof Silicone Sealant, 5X Stronger Adhesion, Shrink & Crack Proof - 10 oz Cartridge, Clear, Pack of 1

GE Advanced Silicone Caulk for Kitchen & Bathroom - 100% Waterproof Silicone Sealant, 5X Stronger Adhesion, Shrink & Crack Proof - 10 oz Cartridge, Clear, Pack of 1

This clear silicone sealant creates flexible seals around compatible kitchen and bathroom joints. In a camper van it can help finish sink or shower edges where the fixture and sealant instructions allow its use.

View On Amazon: GE Advanced Silicone Caulk for Kitchen & Bathroom - 100% Waterproof Silicone Sealant, 5X Stronger Adhesion, Shrink & Crack Proof - 10 oz Cartridge, Clear, Pack of 1
Otdorpatio Junction Box IP65 Waterproof ABS Plastic Electrical Project Case Power Junction Boxes, Project Box with 4 PCS M16 Cable Glands 11.42x8.27x3.94 inch (290 x 210 x100 mm)

Otdorpatio Junction Box IP65 Waterproof ABS Plastic Electrical Project Case Power Junction Boxes, Project Box with 4 PCS M16 Cable Glands 11.42x8.27x3.94 inch (290 x 210 x100 mm)

This project enclosure is listed for housing suitable electrical components. It may protect a van wiring project when mounting, heat and cable entries are properly designed.

View On Amazon: Otdorpatio Junction Box IP65 Waterproof ABS Plastic Electrical Project Case Power Junction Boxes, Project Box with 4 PCS M16 Cable Glands 11.42x8.27x3.94 inch (290 x 210 x100 mm)

Tools Used

DEWALT DCD794B Compact Drill/Driver

DEWALT DCD794B Compact Drill/Driver

This compact cordless drill/driver holds drilling and driving accessories in its chuck. Its brushless motor and short body provide a handheld tool for drilling and fastening jobs.

View On Amazon: DEWALT DCD794B Compact Drill/Driver
DEWALT Cordless Impact Driver Kit

DEWALT Cordless Impact Driver Kit

This cordless impact-driver kit combines the fastening tool with battery and charging equipment. Its hex-bit holder accepts driver bits for installing and removing screws.

View On Amazon: DEWALT Cordless Impact Driver Kit
NEIKO 10048A Security Bit Set

NEIKO 10048A Security Bit Set

This bit set brings several standard and security fastener profiles into one case. It supports removal and installation of the different screw heads encountered in build hardware.

View On Amazon: NEIKO 10048A Security Bit Set
DEWALT Cordless Angle Grinder

DEWALT Cordless Angle Grinder

This cordless angle grinder runs an abrasive wheel for grinding and surface preparation. The handheld format reaches metal parts during fabrication and finishing work.

View On Amazon: DEWALT Cordless Angle Grinder

Notes

I've noticed a lot of DIY camper vans online don't run roof wires through a conduit system, and instead leave the wires open to the elements. I've been selling residential solar for 6 years, and part of the electrical code in the USA requires all roof wires to be ran through conduit. This applies to a stationary residential home. The need for routing of wires and protection from the elements is even greater with a moving van.

So I designed a PVC conduit system in SketchUp to run all roof wires through. No wires will be exposed to the elements. All wires enter the PVC conduit system through sealed wire glands and then travel into the van cargo area through the sealed conduit system.

Pictures

junction box for running led light and camera wires on camper van
junction box for running led light and camera wires on camper van
metal zip ties for securing junction box on roof of camper van
metal zip ties for securing junction box on roof of camper van
running wires on top of camper van
running wires on top of camper van
pvc conduit for running wires on top of camper van
pvc conduit for running wires on top of camper van
junction box with wire glands for running wire on top of camper van
junction box with wire glands for running wire on top of camper van
junction box with pvc conduit hole and wire gland on top of camper van
junction box with pvc conduit hole and wire gland on top of camper van
junction box with pvc conduit hole and wire gland on top of camper van
junction box with pvc conduit hole and wire gland on top of camper van
junction box with pvc conduit hole and wire gland on top of camper van
junction box with pvc conduit hole and wire gland on top of camper van
junction box and pvc conduit system for running led light and camera wires on camper van
junction box and pvc conduit system for running led light and camera wires on camper van
junction box and pvc conduit system for running led light and camera wires on camper van
junction box and pvc conduit system for running led light and camera wires on camper van
junction box and pvc conduit system for running led light and camera wires on camper van
junction box and pvc conduit system for running led light and camera wires on camper van
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
cutting hole in roof of camper van for running wires into van for diy camper van conversion
cutting hole in roof of camper van for running wires into van for diy camper van conversion
cutting hole in roof of camper van and junction box for running wires into van for diy camper van conversion
cutting hole in roof of camper van and junction box for running wires into van for diy camper van conversion
cutting hole in roof of camper van for running wires into van for diy camper van conversion
cutting hole in roof of camper van for running wires into van for diy camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion
aluminum extrusion, led light, security camera, and wires on top of camper van conversion

Short Video

Long-Form Article

Today marks the 100th day of my Ford Transit camper van conversion project, focusing specifically on the electrical setup for roof-mounted devices. The primary task involved the installation of a PVC electrical wire conduit system, integrating junction boxes to ensure all wires remain protected and organized. Here's a detailed breakdown of today's progress.

Project Status: In Progress

  • Time Spent: 8 Hours
Close-up view of the interior of a Ford Transit van, showing the installation of electrical wires into a junction box during the camper van conversion.

Step-By-Step Process

  1. Drilling and Wiring:
    • Drilled three holes through the junction box located at the driver side front to route the wires for the LED lights.
    • Installed a wire gland to ensure a watertight seal for the LED light wires.
    • Ran and solder-sealed the LED light wires through the gland using a heat gun.
  2. Building the Conduit System:
    • Connected a PVC elbow to the junction box using PVC cement to ensure a tight seal.
    • Mounted the conduit onto the aluminum extrusion using metal zip ties and a specialized cable tie tool.
    • Ran electrical wires through the PVC conduit for organized and protected routing.
  3. Setting Up Additional Junction Boxes:
    • Installed and secured mounting bars to the metal junction box in the middle of the driver side.
    • Fitted PVC male thread connectors and wire glands to ensure secure and weather-resistant connections.
  4. Sealing and Painting:
    • Applied clear silicone sealant and PVC cement to various connections to prevent water ingress.
    • Drilled a large hole through the van's roof and a large junction box for wire entry, followed by sealing and painting the exposed areas for rust prevention.
  5. Final Touches:
    • Installed a wire gland connector in the large junction box to ensure the entry point is secure.
    • Additional metal zip ties were used to further secure the PVC conduit system along the route.

These original materials and tools notes retain the amounts recorded during the build.

Materials Used

  • REOLINK IP Security Camera: $54.99 - For enhanced security.
  • Sealproof 1-Gang Weatherproof Box: $7.29 - Protects electrical connections.
  • Sigma Engineered Solutions Weatherproof Cover: $1.48 - For outdoor durability.
  • MAKERELE Cord Grip Cable Glands Kit: $27.11 - Provides secure, watertight cable entries.
  • TICONN Solder Seal Wire Connectors: $9.89 - For waterproof and insulated electrical connections.
  • GS Power 12 Gauge Wire: $17.49 - High-quality wire for automotive applications.
  • Jadaol Cat 6 Ethernet Cable 50 ft: $12.34 - Ensures high-speed data transmission.
  • PVC Pipe (3/4" x 40", 10 Pack): $49.99 - Durable conduit for wire protection.
  • 3/4 Inch PVC Male Adapter Fittings: $12.99 - For connecting different sections of PVC pipe.
  • 3/4" 45 Degree PVC Elbow: $11.99 - Allows for directional change of the conduit route.
  • Stainless Steel Cable Tie Gun With Ties: $27.59 - For secure and durable mounting of the conduit.
  • Oatey PVC Cement: $9.46 - For permanent, waterproof PVC pipe bonding.
  • GE Advanced Silicone Caulk: $10.77 - Seals and protects against moisture.
  • Amazon Basics Electrical Tape: $11.59 - Provides insulation to electrical connections.
  • Large Waterproof Junction Box: $29.99 - Protects electrical components from the elements.
  • Rust-Oleum Spray Primer and Dupli-Color Spray Paint: $13.39 and $13.78 - Protects and colors metal surfaces.

Tools Used

  • DEWALT DCD794B Cordless Drill Driver: $89.79 - Compact design for hard-to-reach areas.
  • DEWALT Titanium Nitride Coated Drill Bit Set: $26.14 - For efficient drilling in tough materials.
  • DEWALT Cordless Impact Driver Kit: $124.96 - For high-performance driving and fastening.
  • NEIKO Security Bit Set: $15.99 - Diverse bits for various screw types.
  • DEWALT Folding Metric Hex Key Set: $12.97 - For adjustments and assemblies.
  • DEWALT 4-1/2” Grinder: $99 - Essential for cutting and grinding tasks.
  • Milwaukee Hole Saw Kit: $191.99 - For precise cutting of large diameter holes.
Side view of a Ford Transit van parked in the desert of Phoenix, Arizona during sunset, showing the open side door and the partially completed interior of the camper van.

Reflections

Implementing a conduit system, while not common in DIY van setups, mirrors the stringent requirements seen in residential solar installations where I have six years of experience. This ensures that no wires are exposed to the elements, which is crucial for the durability and safety of the van’s electrical system.

Plans For Tomorrow

  • Continue expanding the PVC conduit system.
  • Complete the wiring setup for other roof-mounted devices.